25901085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12983}}^1$

素因数の和:13017

約数の個数: 32

約数和(自身を含む): 49858560

約数和(自身を除く): 23957475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 12983, 38949, 64915, 90881, 194745, 246677, 272643, 454405, 740031, 1233385, 1363215, 1726739, 3700155, 5180217, 8633695, 25901085]

約数ペア:

[(1, 25901085), (3, 8633695), (5, 5180217), (7, 3700155), (15, 1726739), (19, 1363215), (21, 1233385), (35, 740031), (57, 454405), (95, 272643), (105, 246677), (133, 194745), (285, 90881), (399, 64915), (665, 38949), (1995, 12983)]